The Church Santa Trinità or Lutheran Church of Santa Teresa, was erected by a Lutheran Evangelical community of Merano, starting work in 1897 and then inaugurating it in February 1900, but was abandoned for a period from the outbreak of the First World War until 1935, when it was entrusted to the Catholic community of the Collegiate of Arco, who dedicated it to Santa Teresa of the Child Jesus and blessed it in 1934; It was used by the Evangelist community in 1972. It was designed by the painter and architect Heinich Fricke, in neo-Gothic style and German Art Nouveau, with steep roof, colored tiles, wide use of red and gray stone for masonry, large tripartite windows on the sides , simple and essential interior, elements of northern Germany and Tyrol.